/**
 * http://thesassway.com/intermediate/understanding-placeholder-selectors
 * http://www.sitepoint.com/sass-mixin-placeholder/
 *
 * Removed %hidden-text, use foundations `@include element-invisible;` or `.show-for-sr`
 */

%cover {
	// http://css-tricks.com/perfect-full-page-background-image/
	background-position: top center;
	background-repeat: no-repeat;
	background-size: cover;
} // to use: @extend %cover;
